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Yorodumi- PDB-4ewe: Study on structure and function relationships in human Pirin with... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ewe | ||||||
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Title | Study on structure and function relationships in human Pirin with Manganese ion | ||||||
Components | Pirin | ||||||
Keywords | SIGNALING PROTEIN / beta sandwich / cupin / metal binding protein / transcription cofactor activity / protein binding / nucleus | ||||||
Function / homology | Function and homology information Digestion / quercetin 2,3-dioxygenase / quercetin 2,3-dioxygenase activity / monocyte differentiation / digestion / transcription coregulator activity / transcription by RNA polymerase II / nuclear body / nucleoplasm / metal ion binding ...Digestion / quercetin 2,3-dioxygenase / quercetin 2,3-dioxygenase activity / monocyte differentiation / digestion / transcription coregulator activity / transcription by RNA polymerase II / nuclear body / nucleoplasm / metal ion binding / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 1.56 Å | ||||||
Authors | Liu, F. / Rehmani, I. / Fu, R. / Esaka, S. / Chen, L. / Serrano, V. / Liu, A. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2013 Title: Pirin is an iron-dependent redox regulator of NF-kappa B. Authors: Liu, F. / Rehmani, I. / Esaki, S. / Fu, R. / Chen, L. / de Serrano, V. / Liu, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ewe.cif.gz | 139.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ewe.ent.gz | 108.5 KB | Display | PDB format |
PDBx/mmJSON format | 4ewe.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ew/4ewe ftp://data.pdbj.org/pub/pdb/validation_reports/ew/4ewe | HTTPS FTP |
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-Related structure data
Related structure data | 4eroC 4ewaC 4ewdC 4gulC 4hltC 4ewb C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 32159.393 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: human, PIR / Plasmid: PET 27A / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 (DH5 alpha) / References: UniProt: O00625, quercetin 2,3-dioxygenase | ||
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#2: Chemical | ChemComp-MN / | ||
#3: Chemical | ChemComp-EDO / #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.35 Å3/Da / Density % sol: 47.76 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG 20000, 0.1M MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 22-ID / Wavelength: 0.8 Å |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jul 28, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8 Å / Relative weight: 1 |
Reflection | Resolution: 1.56→50 Å / Num. all: 44260 / Num. obs: 43419 / % possible obs: 98.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.9 % / Rmerge(I) obs: 0.077 / Net I/σ(I): 25.3 |
Reflection shell | Resolution: 1.56→1.59 Å / Redundancy: 6.4 % / % possible all: 97.5 |
-Processing
Software |
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Refinement | Resolution: 1.56→35.69 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.96 / Occupancy max: 1 / Occupancy min: 0 / SU B: 1.266 / SU ML: 0.022 / Cross valid method: THROUGHOUT / ESU R: 0.017 / ESU R Free: 0.014 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 16.625 Å2
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Refinement step | Cycle: LAST / Resolution: 1.56→35.69 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.558→1.598 Å / Total num. of bins used: 20
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